All buttons show a message describing action in the status bar and tool tip doing the same.

Shows Market Order dialog and sets the initial value of operation side as SELL. It is disabled in the following cases:

1. In disconnected state and reconnection state.
2. If there are no accounts not under margin call
3. If there are no selected rows in Dealing Rates window
4. If selected row contains a not tradable currency

Buy.

Shows Market Order dialog and sets the initial value of operation side as BUY. It is disabled in the following cases:

1. In disconnected state and reconnection state.
2. If there are no accounts not under margin call
3. If there are no selected rows in Dealing Rates window
4. If selected row contains a not tradable currency

S/L

Shows Set Stop/Limit dialog. It is disabled in the following cases:

1. In disconnected state and reconnection state
2. If there is no selected row in Open Positions window
3. If selected row in Open Positions window position has a currency that is not tradable at the current time.
4. If selected row in Open Positions window position has account not under margin call.

Close

Shows Close Position dialog. It is disabled in the following cases:

1. In disconnected state and reconnection state
2. If there is no selected row in Open Positions window
3. If selected row in Open Positions window position has a currency that is not tradable at the current time.
4. If selected row in Open Positions window position has account not under margin call.

Entry

Shows Entry Order dialog. It is disabled in the following cases:

1. In disconnected state and reconnection state
2. If there are no accounts not under margin call
3. If there is no selected row in Dealing Rates window
4. If selected row contains not tradable currency